I truly hope this is a blessing for those struck with brain cancer. My son had brain cancer at 14, he's now 29 so he was really fortunate but it changed everything about him and he will struggle for life what most people take for granted. It's such an invasive treatment, if there could be treatment that doesn't require a surgeon digging around in the gray matter, it would be absolutely incredible. I too hope that it helps others and I hope this changes the outcomes of reoccurrences and that those who have reoccurrence are allowed to try to option.